Oh yeah, DownOnRodeo, I didn't really mean from a writing point of view, but more from the point that they aren't mearly acting as band members or backing vocalists, but have more equitable "featured" roles on the songs.
Although upon further reflection, I suppose the same could be said about "Crystal" and "I Don't Want To Know" with Lindsey and Stevie (interestingly, both Stevie penned). For obvious reasons that trend seemed to end after Rumours. Perhaps there was just always an intention to pair off the three singers in different combinations to make things interesting and Lindsey and Chris opted to continue on even after the "Lindsey/Stevie" combination became...shall we say...less desirable for the concerned parties...
